Question 45
The number of squares that have $(-1; -1)$ as a vertex and at least one of the coordinate axes as an axis of symmetry is
(A) 1 (B) 2 (C) 3 (D) 4 (E) 5
(A) 1 (B) 2 (C) 3 (D) 4 (E) 5
MathNet 2015-part-06 — 191 problems (EN–VI) Question 45
Math Olympiad Vault · MathNet 2015-part-06 — 191 problems (EN–VI)